.test-test {
  opacity: 1;
  transition: 0.2s opacity ease-out;
  transition: none;
}

.nuxt-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  width: 0;
  opacity: 1;
  transition: width 0.1s, opacity 0.4s;
  background-color: #fff;
  z-index: 999999;
}

.nuxt-progress.nuxt-progress-notransition {
  transition: none;
}

.nuxt-progress-failed {
  background-color: red;
}

.swiper-container {
  margin-left: auto;
  margin-right: auto;
  position: relative;
  overflow: hidden;
  list-style: none;
  padding: 0;
  z-index: 1;
}

.swiper-container-no-flexbox .swiper-slide {
  float: left;
}

.swiper-container-vertical > .swiper-wrapper {
  flex-direction: column;
}

.swiper-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  transition-property: transform;
  box-sizing: content-box;
}

.swiper-container-android .swiper-slide,
.swiper-wrapper {
  transform: translateZ(0);
}

.swiper-container-multirow > .swiper-wrapper {
  flex-wrap: wrap;
}

.swiper-container-free-mode > .swiper-wrapper {
  transition-timing-function: ease-out;
  margin: 0 auto;
}

.swiper-slide {
  flex-shrink: 0;
  width: 100%;
  height: 100%;
  position: relative;
  transition-property: transform;
}

.swiper-slide-invisible-blank {
  visibility: hidden;
}

.swiper-container-autoheight,
.swiper-container-autoheight .swiper-slide {
  height: auto;
}

.swiper-container-autoheight .swiper-wrapper {
  align-items: flex-start;
  transition-property: transform, height;
}

.swiper-container-3d {
  perspective: 1200px;
}

.swiper-container-3d .swiper-cube-shadow,
.swiper-container-3d .swiper-slide,
.swiper-container-3d .swiper-slide-shadow-bottom,
.swiper-container-3d .swiper-slide-shadow-left,
.swiper-container-3d .swiper-slide-shadow-right,
.swiper-container-3d .swiper-slide-shadow-top,
.swiper-container-3d .swiper-wrapper {
  transform-style: preserve-3d;
}

.swiper-container-3d .swiper-slide-shadow-bottom,
.swiper-container-3d .swiper-slide-shadow-left,
.swiper-container-3d .swiper-slide-shadow-right,
.swiper-container-3d .swiper-slide-shadow-top {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

.swiper-container-3d .swiper-slide-shadow-left {
  background-image: linear-gradient(270deg, rgba(0, 0, 0, 0.5), transparent);
}

.swiper-container-3d .swiper-slide-shadow-right {
  background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.5), transparent);
}

.swiper-container-3d .swiper-slide-shadow-top {
  background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.5), transparent);
}

.swiper-container-3d .swiper-slide-shadow-bottom {
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent);
}

.swiper-container-wp8-horizontal,
.swiper-container-wp8-horizontal > .swiper-wrapper {
  touch-action: pan-y;
}

.swiper-container-wp8-vertical,
.swiper-container-wp8-vertical > .swiper-wrapper {
  touch-action: pan-x;
}

.swiper-button-next,
.swiper-button-prev {
  position: absolute;
  top: 50%;
  width: 27px;
  height: 44px;
  margin-top: -22px;
  z-index: 10;
  cursor: pointer;
  background-size: 27px 44px;
  background-position: 50%;
  background-repeat: no-repeat;
}

.swiper-button-next.swiper-button-disabled,
.swiper-button-prev.swiper-button-disabled {
  opacity: 0.35;
  cursor: auto;
  pointer-events: none;
}

.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M0 22L22 0l2.1 2.1L4.2 22l19.9 19.9L22 44 0 22z' fill='%23007aff'/%3E%3C/svg%3E");
  left: 10px;
  right: auto;
}

.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M27 22L5 44l-2.1-2.1L22.8 22 2.9 2.1 5 0l22 22z' fill='%23007aff'/%3E%3C/svg%3E");
  right: 10px;
  left: auto;
}

.swiper-button-prev.swiper-button-white,
.swiper-container-rtl .swiper-button-next.swiper-button-white {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M0 22L22 0l2.1 2.1L4.2 22l19.9 19.9L22 44 0 22z' fill='%23fff'/%3E%3C/svg%3E");
}

.swiper-button-next.swiper-button-white,
.swiper-container-rtl .swiper-button-prev.swiper-button-white {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M27 22L5 44l-2.1-2.1L22.8 22 2.9 2.1 5 0l22 22z' fill='%23fff'/%3E%3C/svg%3E");
}

.swiper-button-prev.swiper-button-black,
.swiper-container-rtl .swiper-button-next.swiper-button-black {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M0 22L22 0l2.1 2.1L4.2 22l19.9 19.9L22 44 0 22z'/%3E%3C/svg%3E");
}

.swiper-button-next.swiper-button-black,
.swiper-container-rtl .swiper-button-prev.swiper-button-black {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M27 22L5 44l-2.1-2.1L22.8 22 2.9 2.1 5 0l22 22z'/%3E%3C/svg%3E");
}

.swiper-button-lock {
  display: none;
}

.swiper-pagination {
  position: absolute;
  text-align: center;
  transition: opacity 0.3s;
  transform: translateZ(0);
  z-index: 10;
}

.swiper-pagination.swiper-pagination-hidden {
  opacity: 0;
}

.swiper-container-horizontal > .swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
  bottom: 10px;
  left: 0;
  width: 100%;
}

.swiper-pagination-bullets-dynamic {
  overflow: hidden;
  font-size: 0;
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet {
  transform: scale(0.33);
  position: relative;
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active,
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-main {
  transform: scale(1);
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev {
  transform: scale(0.66);
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev-prev {
  transform: scale(0.33);
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next {
  transform: scale(0.66);
}

.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next-next {
  transform: scale(0.33);
}

.swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  display: inline-block;
  border-radius: 100%;
  background: #000;
  opacity: 0.2;
}

button.swiper-pagination-bullet {
  border: none;
  margin: 0;
  padding: 0;
  box-shadow: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.swiper-pagination-clickable .swiper-pagination-bullet {
  cursor: pointer;
}

.swiper-pagination-bullet-active {
  opacity: 1;
  background: #007aff;
}

.swiper-container-vertical > .swiper-pagination-bullets {
  right: 10px;
  top: 50%;
  transform: translate3d(0, -50%, 0);
}

.swiper-container-vertical
  > .swiper-pagination-bullets
  .swiper-pagination-bullet {
  margin: 6px 0;
  display: block;
}

.swiper-container-vertical
  > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic {
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
}

.swiper-container-vertical
  > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic
  .swiper-pagination-bullet {
  display: inline-block;
  transition: transform 0.2s, top 0.2s;
}

.swiper-container-horizontal
  > .swiper-pagination-bullets
  .swiper-pagination-bullet {
  margin: 0 4px;
}

.swiper-container-horizontal
  > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic {
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.swiper-container-horizontal
  > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic
  .swiper-pagination-bullet {
  transition: transform 0.2s, left 0.2s;
}

.swiper-container-horizontal.swiper-container-rtl
  > .swiper-pagination-bullets-dynamic
  .swiper-pagination-bullet {
  transition: transform 0.2s, right 0.2s;
}

.swiper-pagination-progressbar {
  background: rgba(0, 0, 0, 0.25);
  position: absolute;
}

.swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: #007aff;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transform: scale(0);
  transform-origin: left top;
}

.swiper-container-rtl
  .swiper-pagination-progressbar
  .swiper-pagination-progressbar-fill {
  transform-origin: right top;
}

.swiper-container-horizontal > .swiper-pagination-progressbar,
.swiper-container-vertical
  > .swiper-pagination-progressbar.swiper-pagination-progressbar-opposite {
  width: 100%;
  height: 4px;
  left: 0;
  top: 0;
}

.swiper-container-horizontal
  > .swiper-pagination-progressbar.swiper-pagination-progressbar-opposite,
.swiper-container-vertical > .swiper-pagination-progressbar {
  width: 4px;
  height: 100%;
  left: 0;
  top: 0;
}

.swiper-pagination-white .swiper-pagination-bullet-active {
  background: #fff;
}

.swiper-pagination-progressbar.swiper-pagination-white {
  background: hsla(0, 0%, 100%, 0.25);
}

.swiper-pagination-progressbar.swiper-pagination-white
  .swiper-pagination-progressbar-fill {
  background: #fff;
}

.swiper-pagination-black .swiper-pagination-bullet-active {
  background: #000;
}

.swiper-pagination-progressbar.swiper-pagination-black {
  background: rgba(0, 0, 0, 0.25);
}

.swiper-pagination-progressbar.swiper-pagination-black
  .swiper-pagination-progressbar-fill {
  background: #000;
}

.swiper-pagination-lock {
  display: none;
}

.swiper-scrollbar {
  border-radius: 10px;
  position: relative;
  -ms-touch-action: none;
  background: rgba(0, 0, 0, 0.1);
}

.swiper-container-horizontal > .swiper-scrollbar {
  position: absolute;
  left: 1%;
  bottom: 3px;
  z-index: 50;
  height: 5px;
  width: 98%;
}

.swiper-container-vertical > .swiper-scrollbar {
  position: absolute;
  right: 3px;
  top: 1%;
  z-index: 50;
  width: 5px;
  height: 98%;
}

.swiper-scrollbar-drag {
  height: 100%;
  width: 100%;
  position: relative;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 10px;
  left: 0;
  top: 0;
}

.swiper-scrollbar-cursor-drag {
  cursor: move;
}

.swiper-scrollbar-lock {
  display: none;
}

.swiper-zoom-container {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.swiper-zoom-container > canvas,
.swiper-zoom-container > img,
.swiper-zoom-container > svg {
  max-width: 100%;
  max-height: 100%;
  -o-object-fit: contain;
  object-fit: contain;
}

.swiper-slide-zoomed {
  cursor: move;
}

.swiper-lazy-preloader {
  width: 42px;
  height: 42px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -21px;
  margin-top: -21px;
  z-index: 10;
  transform-origin: 50%;
  animation: swiper-preloader-spin 1s steps(12) infinite;
}

.swiper-lazy-preloader:after {
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3Cdefs%3E%3Cpath id='a' stroke='%236c6c6c' stroke-width='11' stroke-linecap='round' d='M60 7v20'/%3E%3C/defs%3E%3Cuse xlink:href='%23a' opacity='.27'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(30 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(60 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(90 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(120 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(150 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.37' transform='rotate(180 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.46' transform='rotate(210 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.56' transform='rotate(240 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.66' transform='rotate(270 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.75' transform='rotate(300 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.85' transform='rotate(330 60 60)'/%3E%3C/svg%3E");
  background-position: 50%;
  background-size: 100%;
  background-repeat: no-repeat;
}

.swiper-lazy-preloader-white:after {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3Cdefs%3E%3Cpath id='a' stroke='%23fff' stroke-width='11' stroke-linecap='round' d='M60 7v20'/%3E%3C/defs%3E%3Cuse xlink:href='%23a' opacity='.27'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(30 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(60 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(90 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(120 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.27' transform='rotate(150 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.37' transform='rotate(180 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.46' transform='rotate(210 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.56' transform='rotate(240 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.66' transform='rotate(270 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.75' transform='rotate(300 60 60)'/%3E%3Cuse xlink:href='%23a' opacity='.85' transform='rotate(330 60 60)'/%3E%3C/svg%3E");
}

@keyframes swiper-preloader-spin {
  to {
    transform: rotate(1turn);
  }
}

.swiper-container .swiper-notification {
  position: absolute;
  left: 0;
  top: 0;
  pointer-events: none;
  opacity: 0;
  z-index: -1000;
}

.swiper-container-fade.swiper-container-free-mode .swiper-slide {
  transition-timing-function: ease-out;
}

.swiper-container-fade .swiper-slide {
  pointer-events: none;
  transition-property: opacity;
}

.swiper-container-fade .swiper-slide .swiper-slide {
  pointer-events: none;
}

.swiper-container-fade .swiper-slide-active,
.swiper-container-fade .swiper-slide-active .swiper-slide-active {
  pointer-events: auto;
}

.swiper-container-cube {
  overflow: visible;
}

.swiper-container-cube .swiper-slide {
  pointer-events: none;
  backface-visibility: hidden;
  z-index: 1;
  visibility: hidden;
  transform-origin: 0 0;
  width: 100%;
  height: 100%;
}

.swiper-container-cube .swiper-slide .swiper-slide {
  pointer-events: none;
}

.swiper-container-cube.swiper-container-rtl .swiper-slide {
  transform-origin: 100% 0;
}

.swiper-container-cube .swiper-slide-active,
.swiper-container-cube .swiper-slide-active .swiper-slide-active {
  pointer-events: auto;
}

.swiper-container-cube .swiper-slide-active,
.swiper-container-cube .swiper-slide-next,
.swiper-container-cube .swiper-slide-next + .swiper-slide,
.swiper-container-cube .swiper-slide-prev {
  pointer-events: auto;
  visibility: visible;
}

.swiper-container-cube .swiper-slide-shadow-bottom,
.swiper-container-cube .swiper-slide-shadow-left,
.swiper-container-cube .swiper-slide-shadow-right,
.swiper-container-cube .swiper-slide-shadow-top {
  z-index: 0;
  backface-visibility: hidden;
}

.swiper-container-cube .swiper-cube-shadow {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.6;
  filter: blur(50px);
  z-index: 0;
}

.swiper-container-flip {
  overflow: visible;
}

.swiper-container-flip .swiper-slide {
  pointer-events: none;
  backface-visibility: hidden;
  z-index: 1;
}

.swiper-container-flip .swiper-slide .swiper-slide {
  pointer-events: none;
}

.swiper-container-flip .swiper-slide-active,
.swiper-container-flip .swiper-slide-active .swiper-slide-active {
  pointer-events: auto;
}

.swiper-container-flip .swiper-slide-shadow-bottom,
.swiper-container-flip .swiper-slide-shadow-left,
.swiper-container-flip .swiper-slide-shadow-right,
.swiper-container-flip .swiper-slide-shadow-top {
  z-index: 0;
  backface-visibility: hidden;
}

.swiper-container-coverflow .swiper-wrapper {
  -ms-perspective: 1200px;
}

a,
abbr,
acronym,
address,
applet,
big,
blockquote,
body,
caption,
cite,
code,
dd,
del,
dfn,
div,
dl,
dt,
em,
fieldset,
font,
form,
h1,
h2,
h3,
h4,
h5,
h6,
html,
iframe,
img,
ins,
kbd,
label,
legend,
li,
object,
ol,
p,
pre,
q,
s,
samp,
small,
span,
strike,
strong,
sub,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
tr,
tt,
ul,
var {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-weight: inherit;
  font-style: inherit;
  vertical-align: baseline;
}

body {
  font-size: 14px;
}

[v-cloak] {
  display: none;
}

:focus {
  outline: 0;
}

a,
a:active,
a:hover,
a:link,
a:visited {
  color: inherit;
  text-decoration: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

td,
th {
  word-break: keep-all;
  font-weight: 400;
}

iframe,
img {
  border: none;
  text-decoration: none;
}

ol,
ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font-size: 100%;
  font-family: inherit;
}

select {
  margin: inherit;
}

hr {
  margin: 0;
  padding: 0;
  border: 0;
  color: #000;
  background-color: #000;
  height: 1px;
}

i {
  font-style: normal;
}

.clearfix:after {
  content: '.';
  display: block;
  clear: both;
  overflow: hidden;
  height: 0;
  visibility: visible;
}

.clear {
  clear: both;
}

.float-left {
  float: left;
}

.float-right {
  float: right;
}

.absolute {
  position: absolute;
}

.relative {
  position: relative;
}

.fixed {
  position: fixed;
}

.inline {
  display: inline-block !important;
}

.flex {
  display: flex !important;
}

.flex-center {
  justify-content: center;
  align-items: center;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-space-between {
  justify-content: space-between;
}

.flex-space-around {
  justify-content: space-around;
}

.block {
  display: block !important;
}

.none {
  display: none !important;
}

.float-right {
  float: right !important;
}

.float-left {
  float: left !important;
}

.align-center {
  text-align: center !important;
}

.align-left {
  text-align: left !important;
}

.align-right {
  text-align: right !important;
}

.align-middle {
  vertical-align: middle !important;
}

.align-top {
  vertical-align: top !important;
}

.align-bottom {
  vertical-align: bottom !important;
}

.bold {
  font-weight: 700;
}

.width-50 {
  width: 50% !important;
}

.width-100 {
  width: 100% !important;
}

.width-auto {
  width: auto !important;
}

.height-auto {
  height: auto !important;
}

.height-100 {
  height: 100% !important;
}

.margin-auto {
  margin: 0 auto !important;
}

.margin10 {
  margin: 10px !important;
}

.margin-top10 {
  margin-top: 10px !important;
}

.margin-bottom10 {
  margin-bottom: 10px !important;
}

.margin-left10 {
  margin-left: 10px !important;
}

.margin-right10 {
  margin-right: 10px !important;
}

.no-padding {
  padding: 0 !important;
}

.no-border {
  border: 0 !important;
}

.overflow-hidden {
  overflow: hidden !important;
}

.overflow-auto {
  overflow: auto !important;
}

.overflow-scroll {
  overflow: scroll !important;
}

.overflow-visible {
  overflow: visible !important;
}

.cursor-pointer {
  cursor: pointer !important;
}

.cursor-default {
  cursor: default !important;
}

.display-block {
  display: block;
}

.hide {
  display: none;
}

@font-face {
  font-family: iconfont;
  src: url(font_138359_ecndbgu1i1l.woff2?t=1644396912317)
      format('woff2'),
    url(font_138359_ecndbgu1i1l.woff?t=1644396912317)
      format('woff'),
    url(font_138359_ecndbgu1i1l.ttf?t=1644396912317)
      format('truetype');
}

* {
  padding: 0;
  margin: 0;
  font-family: PingFangSC-Regular, PingFang SC, Microsoft yahei, Helvetica Neue,
    Helvetica, Arial, sans-serif;
  font-size: 14px;
}

body,
html {
  min-width: 1280px;
}

.iconfont,
body,
html {
  -webkit-font-smoothing: antialiased;
}

.iconfont {
  font-family: iconfont !important;
  font-style: normal;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

h1 {
  font-size: 36px;
  line-height: 58px;
}

h2 {
  font-size: 20px;
  line-height: 28px;
}

.primary-color {
  color: #286ef1;
}

.black-color {
  color: #282e3c;
}

.primary-background {
  background-color: #286ef1;
}

.gray-color {
  color: #f8f8f9;
}

.gray-background {
  background-color: #f8f8f9;
}

.black-background {
  background-color: #282e3c;
}

.btn {
  text-align: center;
  cursor: pointer;
  display: inline-block;
  transition: all 0.2s;
  border-radius: 2px;
}

.primary-btn {
  background-image: linear-gradient(90deg, #3566ff, #00abfb);
  color: #fff;
}

.primary-btn:hover {
  background-image: linear-gradient(90deg, #1e55f2, #2280ff);
}

.transition {
  transition: all 0.3s;
}

.common-swiper-container .swiper-container {
  width: 100%;
}

.common-swiper-container .swiper-container .swiper-button-next,
.common-swiper-container .swiper-container .swiper-button-prev {
  width: 23px;
  height: 38px;
  z-index: 11;
}

.common-swiper-container .swiper-container .swiper-button-next:hover,
.common-swiper-container .swiper-container .swiper-button-prev:hover {
  opacity: 0.8;
}

.common-swiper-container .swiper-container .swiper-button-prev {
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABcAAAAmCAMAAAAY0vCaAAAARVBMVEUAAAD///////////////////////////////////////////////////////////////////////////////////////9SnXPCAAAAF3RSTlMAZ2EFVltQTEIKRzAkIDUqGhURDj05G7DroCoAAAC1SURBVCjPbZLbDoQgDERt5aKIiqj7/5+62S0JaYd5PCbSuUyoGjhWxIWJKADe6Se2+KS/FoM3wXHW+BWcDF4EP5rOSfBhcBC8abw6wVnj28vdu8YXCy4afxq+Rt7J30Pvbh16D+B9GMnRAjR4YohE5OBNUVY34jm+YnXKLPyKC2yAe5iwmR4+5kwnjM+rcqEweg2XgvvUcBBpth8iRt6WpSrCJWK8T3ujE9UfA5fc44TKjpf1CxtPBQYCyQ6vAAAAAElFTkSuQmCC);
  background-size: 52%;
}

.common-swiper-container .swiper-container .swiper-button-next {
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABcAAAAmCAMAAAAY0vCaAAAAQlBMVEUAAAD///////////////////////////////////////////////////////////////////////////////////8IX9KGAAAAFnRSTlMAZ2IGXVdPSg8KQCEaAjEURToqJlQ22mA/SAAAAK9JREFUKM91ktEShCAIRYPSzFIz6/9/dWcXtwcu8njPDMKRKXj2ZcLyRMQH5kzf2iGP9KtL5/MqIGuQTgF11ComDR4B66xBFuABNAFu02CXPZagwdEBOCkLkekkCEAnmxs58cqJllVHsp6BLIa3b1lcz+r+s+IKOFBhc4Gjxw2UWr0bmd4uO85k6q9kfVeKErtgynKbKfdWsX+PBwXisfUmpz5OHhzzit8m/SO7hvEHL1cFTdIAjSgAAAAASUVORK5CYII=);
  background-size: 52%;
}

.common-swiper-container .swiper-pagination {
  width: 100%;
}

.common-swiper-container .swiper-pagination .swiper-pagination-bullet {
  box-sizing: border-box;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 28px;
  border: 2px solid #fff;
  background-color: #fff;
  opacity: 1;
  cursor: pointer;
}

.common-swiper-container
  .swiper-pagination
  .swiper-pagination-bullet.swiper-pagination-bullet-active,
.common-swiper-container .swiper-pagination .swiper-pagination-bullet:hover {
  border: 2px solid #0f4fec;
  box-shadow: 0 0 9px 0 #141d26;
}

::-webkit-input-placeholder {
  color: #999;
}

:-moz-placeholder,
::-moz-placeholder {
  color: #999;
}

:-ms-input-placeholder {
  color: #999;
}

.markdown {
  font-size: 15px;
  color: #333;
  font-family: PingFang SC, Hiragino Sans GB, Heiti SC, Microsoft YaHei,
    WenQuanYi Micro Hei, Helvetica, Tahoma, Arial;
  font-weight: 300;
}

.markdown * {
  transition: 0.2s;
}

.markdown h1 {
  font-size: 2.2em;
  font-weight: 700;
  line-height: 1.1;
  padding-top: 16px;
  margin-bottom: 4px;
}

.markdown h2,
.markdown h3,
.markdown h4,
.markdown h5,
.markdown h6 {
  line-height: 1.5em;
  margin-top: 2.2em;
  margin-bottom: 4px;
}

.markdown h2 {
  font-size: 1.4em;
  margin: 40px 10px 20px 0;
  font-weight: 700;
  line-height: 1.4;
}

.markdown h3 {
  font-size: 1.2em;
}

.markdown h3,
.markdown h4 {
  font-weight: 700;
  line-height: 1.4;
  margin: 10px 0 5px;
  padding-top: 10px;
}

.markdown h4 {
  text-transform: uppercase;
  font-size: 1.1em;
}

.markdown h5,
.markdown h6 {
  font-size: 0.9em;
}

.markdown h5 {
  font-weight: 700;
  text-transform: uppercase;
}

.markdown h6 {
  font-weight: 400;
  color: #aaa;
}

.markdown img {
  border-radius: 5px;
  display: block;
  margin-bottom: 15px;
  height: auto;
  max-width: 100%;
}

.markdown dl,
.markdown ol,
.markdown ul {
  margin-top: 12px;
  margin-bottom: 20px;
  padding-left: 2%;
  line-height: 1.8;
}

.markdown ul li {
  list-style: inside;
}

.markdown p {
  margin: 0 0 20px;
  padding: 0;
  line-height: 1.8;
}

.markdown a {
  color: #fff;
  text-decoration: none;
}

.markdown .content a {
  color: #357be8;
  text-decoration: none;
}

.markdown a:hover {
  color: #0064fd;
  text-decoration: underline;
}

.markdown a:focus {
  outline-offset: -2px;
}

.markdown a.current {
  color: #0064fd;
}

.markdown blockquote {
  font-size: 1em;
  font-style: normal;
  padding: 30px 38px;
  margin: 0 0 15px;
  position: relative;
  line-height: 1.8;
  text-indent: 0;
  border: none;
  color: #888;
}

.markdown blockquote:before {
  content: '“';
  left: 12px;
  top: 0;
}

.markdown blockquote:after,
.markdown blockquote:before {
  color: #e0e0e0;
  font-size: 4em;
  font-family: Arial, serif;
  line-height: 1em;
  font-weight: 700;
  position: absolute;
}

.markdown blockquote:after {
  content: '”';
  right: 12px;
  bottom: -26px;
  bottom: -31px;
}

.markdown dfn,
.markdown strong {
  font-weight: 700;
}

.markdown dfn,
.markdown em {
  font-style: italic;
  font-weight: 400;
}

.markdown del {
  text-decoration: line-through;
}

.markdown pre {
  border-radius: 4px;
  overflow: auto;
  white-space: pre-wrap;
  padding: 10px;
}

.markdown code,
.markdown pre {
  background: #f8f8f8;
}

.markdown p > code {
  background-color: #f9f2f4;
  font-size: 0.95em;
  border-radius: 3px;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
}

.markdown figure {
  margin: 1em 0;
}

.markdown figcaption {
  font-size: 0.75em;
  padding: 0.5em 2em;
  margin-bottom: 2em;
}

.markdown figure img {
  margin-bottom: 0;
}

.markdown hr {
  margin-top: 20px;
  margin-bottom: 20px;
  border: 0;
  border-top: 1px solid #eee;
}

.markdown ol p,
.markdown ul p {
  margin-bottom: 0;
}

.markdown ol {
  list-style-type: decimal;
}

.markdown li {
  margin-bottom: 0.75em;
  margin-top: 0.75em;
}

.markdown .lake-engine ul[data-lake-indent='1'],
.markdown ol[data-lake-indent='1'],
.markdown ul[data-lake-indent='1'] {
  padding-left: 2em;
}

.markdown .lake-engine ol[data-lake-indent='4'],
.markdown .lake-engine ol[data-lake-indent='7'],
.markdown ol[data-lake-indent='1'],
.markdown ol[data-lake-indent='4'],
.markdown ol[data-lake-indent='7'] {
  list-style-type: lower-alpha;
}

.markdown ol#footnotes {
  font-size: 0.95em;
  padding-top: 1em;
  border-top: 1px solid #eaeaea;
  counter-reset: footer-counter;
  color: #555;
  padding-left: 2%;
  margin: 20px 0;
}

.markdown ol#footnotes li {
  margin-bottom: 10px;
  margin-left: 16px;
  font-weight: 400;
  line-height: 2;
}

.markdown ol#footnotes li:before {
  content: counter(footer-counter) '. ';
  counter-increment: footer-counter;
  font-weight: 800;
  font-size: 0.95em;
}

@keyframes highfade {
  0% {
    background-color: none;
  }

  20% {
    background-color: #ff0;
  }

  to {
    background-color: none;
  }
}

.markdown a:target,
.markdown ol#footnotes li:target,
.markdown sup a:target {
  animation-name: highfade;
  animation-duration: 2s;
  animation-iteration-count: 1;
  animation-timing-function: ease-in-out;
  -webkit-animation-name: highfade;
  -webkit-animation-duration: 2s;
  -webkit-animation-iteration-count: 1;
  -webkit-animation-timing-function: ease-in-out;
}

.markdown a:target {
  animation-iteration-count: 1;
  -webkit-animation-timing-function: ease-in-out;
  border: 0;
  outline: 0;
}

.markdown table {
  border-collapse: collapse;
  font-family: Futura, Arial, sans-serif;
  margin: 24px 0;
}

.markdown caption {
  font-size: larger;
  margin: 1em auto;
}

.markdown td,
.markdown th {
  min-width: 90px;
  font-size: 14px;
  white-space: normal;
  word-wrap: break-word;
  border: 1px solid #d9d9d9;
  vertical-align: top;
  padding: 8px;
  cursor: default;
}

.framework .header-container {
  width: 100%;
  height: 0;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 99;
}

.header:hover {
  background: #252b3a;
}

.header .common-header {
  color: #fff;
  height: 60px;
  line-height: 60px;
  padding: 0 60px;
  position: relative;
  max-width: 1920px;
  margin: auto;
}

.header .common-header:hover {
  background: #252b3a;
}

.header .common-header__nav .nav-list {
  margin-left: 15px;
  position: relative;
}

.header .common-header__nav .nav-hover-block {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background: hsla(0, 0%, 100%, 0.8);
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
}

.header .common-header__nav .nav-list--ul {
  display: inline-flex;
}

.header .common-header__nav .nav-list--ul .child-menu-container {
  position: relative;
}

.header .common-header__nav li.nav-item {
  padding: 0 16px;
  height: 60px;
  box-sizing: border-box;
  position: relative;
}

.header .common-header__nav li.nav-item .highlight {
  border: 1px solid hsla(0, 0%, 100%, 0.8);
  border-radius: 3px;
  margin-top: -2px;
  position: absolute;
  width: 100%;
  transition: all 0.3s;
  z-index: 10;
  left: 0;
}

.header .common-header__nav li.nav-item .nav-title {
  font-size: 15px;
  height: 60px;
  display: inline-block;
  padding: 0 15px;
}
.header .common-header__nav li.nav-item:hover{
                background: #222735;
                color: #fff;
                border-bottom:4px solid transparent;
            }
.header .common-header__nav li.nav-item .nav-title .iconfont {
  font-size: 10px;
  padding-left: 5px;
  opacity: 0.5;
  display: inline-block;
}

.header .common-header__nav li.nav-item.active .nav-title,
.header .common-header__nav li.nav-item:hover .nav-title {
  color: #fff;
  box-sizing: border-box;
}

.header .common-header__nav li.nav-item.active .nav-title .iconfont,
.header .common-header__nav li.nav-item:hover .nav-title .iconfont {
  transform: rotateX(180deg);
}

.header .common-header__nav li.nav-item.active .child-menu,
.header .common-header__nav li.nav-item:hover .child-menu {
  background: #191e2d;
  height: auto;
  padding: 40px 0 55px;
  display: block;
}

.header .common-header__nav li.nav-item .child-menu {
  display: none;
  position: fixed;
  height: 0;
  overflow: hidden;
  top: 60px;
  left: 0;
  width: 100%;
  box-sizing: border-box;
  background: transparent;
  transition: height 0.3s;
  box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.48);
}

.header .common-header__nav li.nav-item .child-menu__list {
  width: 1200px;
  padding-left: 80px;
  margin: auto;
}

.header .common-header__nav li.nav-item .child-menu__list--box {
  display: inline-flex;
  color: #fff;
}

.header .common-header__nav li.nav-item .child-menu__list--item {
  margin-right: 200px;
}

.header .common-header__nav li.nav-item .child-menu__list--item img {
  height: 30px;
  display: block;
  margin-bottom: 16px;
}

.header .common-header__nav li.nav-item .child-menu__list--item:last-child {
  margin-right: 0;
}

.header .common-header__nav li.nav-item .child-menu__list--item .img-5G {
  height: 12px;
  display: inline-block;
  margin-bottom: 0;
}

.header .common-header__nav li.nav-item .child-menu__list--item .title {
  line-height: 24px;
  padding-bottom: 15px;
  color: #77777d;
  font-weight: 700;
}

.header .common-header__nav li.nav-item .child-menu__list--item li,
.header .common-header__nav li.nav-item .child-menu__list--item li a {
  color: hsla(0, 0%, 100%, 0.9);
  font-size: 14px;
  line-height: 32px;
}

.header .common-header__nav li.nav-item .child-menu__list--item li:hover,
.header .common-header__nav li.nav-item .child-menu__list--item li a:hover {
  color: #5f8dff;
}

.header .common-header .logo {
  position: absolute;
  top: 0;
  left: 40px;
}

.header .common-header .logo img {
  /* width: 90%; */
  margin-top: 10px;
  height: 46px;
}

.header .common-header .logo .logo-blue {
  display: none;
}

.header .common-header__right {
  position: absolute;
  top: 0;
  right: 60px;
  height: 60px;
}

.header .common-header__right .common-header__lang .lang-selector {
  position: relative;
}

.header .common-header__right .common-header__lang .lang-selector span {
  display: inline-block;
  text-align: right;
  position: relative;
}

.header .common-header__right .common-header__lang .lang-selector span i {
  font-size: 16px;
  margin-right: 5px;
  font-weight: 900;
}

.header .common-header__right .common-header__lang .lang-selector .iconfont {
  font-size: 10px;
  padding-left: 5px;
  opacity: 0.5;
  display: inline-block;
}

.header .common-header__right .common-header__lang .lang-selector:hover span {
  color: #5f8dff;
}

.header
  .common-header__right
  .common-header__lang
  .lang-selector:hover
  span:after {
  border-top: none;
  border-bottom: 7px solid #5f8dff;
}

.header
  .common-header__right
  .common-header__lang
  .lang-selector:hover
  .iconfont {
  transform: rotateX(180deg);
}

.header
  .common-header__right
  .common-header__lang
  .lang-selector
  .lang-container {
  background: #fff;
  line-height: 30px;
  padding: 13px 16px;
  cursor: default;
  box-shadow: 0 3px 6px -4px rgba(0, 0, 0, 0.12),
    0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 9px 28px 8px rgba(0, 0, 0, 0.05);
  border-radius: 4px;
  font-size: 14px;
  position: absolute;
  left: -8px;
}

.header
  .common-header__right
  .common-header__lang
  .lang-selector
  .lang-container
  p {
  font-weight: 700;
  color: #000;
  font-size: 16px;
  height: 22px;
  line-height: 22px;
  margin-bottom: 10px;
}

.header
  .common-header__right
  .common-header__lang
  .lang-selector
  .lang-container
  li {
  cursor: pointer;
  color: #6d6d6d;
  height: 22px;
  line-height: 22px;
  font-weight: 400;
}

.header
  .common-header__right
  .common-header__lang
  .lang-selector
  .lang-container
  li:not(:last-of-type) {
  margin-bottom: 10px;
}

.header
  .common-header__right
  .common-header__lang
  .lang-selector
  .lang-container
  li:hover {
  color: #3364ff;
}

.header
  .common-header__right
  .common-header__lang
  .lang-selector
  .lang-container
  div:not(:last-of-type) {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding-bottom: 13px;
  margin-bottom: 12px;
}

.header .common-header__right .common-header-user {
  align-items: center;
}

.header .common-header__right .common-header-user .btn {
  margin-left: 16px;
  width: 89px;
  line-height: 34px;
}

.header .common-header__right .common-header-user .btn.btn-exit,
.header .common-header__right .common-header-user .btn.btn-login {
  border: 1px solid hsla(0, 0%, 100%, 0.4);
}

.header .common-header__right .common-header-user .btn.btn-exit:hover,
.header .common-header__right .common-header-user .btn.btn-login:hover {
  background: hsla(0, 0%, 100%, 0.1);
}

.header.header__dark .common-header {
  background: #252b3a;
}

.header.scroll-header-theme .common-header,
.header.scroll-header-theme .header {
  background: rgba(37, 43, 58, 0.75);
  box-shadow: 0 2px 12px 0 rgba(0, 9, 27, 0.5);
}

.header.scroll-header-theme .common-header {
  color: #fff;
}

.header.scroll-header-theme .common-header:hover {
  background: #252b3a;
}

.header.scroll-header-theme .common-header .logo img {
  display: block;
}

.header.scroll-header-theme .common-header .logo .logo-blue {
  display: none;
  width: 100px;
  margin-left: -5px;
}

@media screen and (max-width: 1440px) {
  .header .common-header .logo {
    left: 20px;
  }
  .header .common-header .logo img {
    height: 36px;
    margin-top: 14px;
  }
  .header .common-header__right {
    right: 20px;
    margin-top: 0px;
  }

  .header .common-header__nav .nav-list {
    margin-left: 18px;
  }

  .header .common-header__nav li.nav-item {
    padding: 0 10px;
  }

  .header .common-header__nav li.nav-item .child-menu__list--item {
    margin-right: 150px;
  }
}

@media screen and (max-width: 1400px) {
  .header .common-header .logo {
    left: 14px;
  }

  .header .common-header .logo img {
    margin-top: 17px;
    height: 30px;
  }

  .header .common-header__nav .nav-list {
    margin-left: 22px;
  }
}

@media screen and (max-width: 1200px) {
  .header .common-header .logo {
    left: 10px;
  }

  .header .common-header__right {
    right: 10px;
  }

  .header .common-header__nav li.nav-item .child-menu__list {
    padding-left: 106px;
  }

  .header .common-header__nav li.nav-item .child-menu__list--item {
    margin-right: 120px;
  }
}

.index-container .container h1 {
  color: #fff;
  font-size: 48px;
}

.index-container .container h2 {
  color: #28333d;
  font-size: 36px;
  line-height: 58px;
  text-align: center;
}

.index-container .container p {
  line-height: 24px;
}

.index-container .btn-case,
.index-container .btn-use {
  width: 180px;
  line-height: 50px;
  font-size: 18px;
  padding-left: 15px;
  box-sizing: border-box;
}

.index-container .btn-case i,
.index-container .btn-use i {
  vertical-align: middle;
  font-size: 14px;
  position: relative;
  top: -1px;
  margin-left: 4px;
}

.index-container .show-animation {
  animation: show 0.6s;
}

.index-container .scroll-animation {
  animation: show 1s;
}

.index-container .btn-use {
  letter-spacing: 6px;
}

.index-container .index-section {
  width: 100%;
  height: 790px;
  color: #fff;
  position: relative;
}

.index-container .index-section .btn-use i {
  margin-left: -4px;
}

.index-container .index-section .index-banner-container {
  height: 100%;
  color: #fff;
  background-size: cover;
  background-color: #100638;
  background-position: 50%;
  background-repeat: no-repeat;
}

.index-container .index-section .swiper-wrapper {
  width: 100%;
  height: 790px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .img-box {
  width: 420px;
  position: absolute;
  top: 95px;
  left: 55.21%;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .img-box
  img {
  width: 100%;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .img-banner {
  position: relative;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .banner-content {
  z-index: 1;
  padding-left: 39px;
  width: 50%;
  position: relative;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .banner-content
  h1 {
  font-size: 48px;
  line-height: 67px;
  margin: 208px 0 47px;
  color: #fff;
  max-width: 550px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .banner-content__interMMS--tag {
  width: 53px;
  height: 25px;
  background: #f5a622;
  box-shadow: 0 2px 10px 0 rgba(52, 60, 101, 0.2);
  border-radius: 4px;
  border: 1px solid #f5a622;
  font-size: 18px;
  text-align: center;
  line-height: 25px;
  display: inline-block;
  vertical-align: middle;
  margin-bottom: 10px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .banner-content
  h1 {
  font-size: 43px;
  margin: 160px 0 12px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  h2 {
  color: #fff;
  text-align: left;
  margin-bottom: 40px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .img-box {
  width: 450px;
  left: 56%;
  top: 105px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__classroom
  .container
  .banner-content
  h2 {
  width: 650px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__yunpian
  .img-box
  .banner-gif {
  position: absolute;
  top: 132px;
  left: 145px;
  width: 155px;
  opacity: 0.5;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__yunpian
  h1 {
  margin-bottom: 40px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__yunpian
  p {
  font-size: 32px;
  margin-bottom: 40px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__yunpian
  p:first-of-type {
  margin-top: 20px;
  margin-bottom: 20px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__yunpian
  p
  span {
  font-size: 20px;
  margin-left: 8px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__yunpian
  p:last-of-type {
  font-size: 26px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__two {
  background: #000a48;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__blog
  .banner-content {
  padding: 129px 0 0 42px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__blog
  .banner-content
  .btn {
  transform: translateY(-75px);
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__blog
  .banner-content
  img {
  width: 570px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__blog
  .img-box {
  position: absolute;
  left: 54.3%;
  top: 71px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__blog
  .img-box
  img {
  width: 530px;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item__flow
  .img-banner
  img {
  width: 100%;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .index-banner-center {
  position: relative;
  height: 100%;
}

.index-container
  .index-section
  .swiper-wrapper
  .swiper-slide
  .index-banner-item
  .index-banner-center
  > img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 1600px;
}

.index-container .index-section .swiper-pagination-bullets {
  bottom: 140px;
}

.index-container .index-section .swiper-pagination-bullet {
  width: 27px;
  height: 4px;
  border-radius: 1px;
  background: transparent;
  opacity: 0.3;
  transition: all 0.2s;
  border: none;
  margin: 10px 4px;
  padding: 20px 0;
  position: relative;
  cursor: pointer;
}

.index-container .index-section .swiper-pagination-bullet:after {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  width: 100%;
  height: 4px;
  background: #fff;
  border-radius: 1px;
}

.index-container
  .index-section
  .swiper-pagination-bullet.swiper-pagination-bullet-active {
  opacity: 0.8;
}

.index-container .index-section .swiper-pagination-bullet:hover {
  opacity: 0.6;
}

.index-container
  .index-section
  .swiper-pagination-bullet.swiper-pagination-bullet-active,
.index-container .index-section .swiper-pagination-bullet:hover {
  border: none;
}

.index-container .index-section .banner-action {
  position: absolute;
  bottom: 0;
  left: 0;
  border-top: 1px solid hsla(0, 0%, 100%, 0.2);
  z-index: 1;
  width: 100%;
}

.index-container .index-section .banner-action .container {
  position: relative;
}

.index-container .index-section .banner-action .container .active-block {
  width: 300px;
  height: 130px;
  position: absolute;
  background: hsla(0, 0%, 100%, 0.2);
  opacity: 0;
}

.index-container .index-section .banner-action li {
  width: 300px;
  height: 100px;
  padding-top: 30px;
  padding-left: 33px;
  border-left: 1px solid hsla(0, 0%, 100%, 0.2);
  z-index: 1;
}

.index-container .index-section .banner-action li:last-child {
  border-right: 1px solid hsla(0, 0%, 100%, 0.2);
}

.index-container .index-section .banner-action li p {
  font-size: 13px;
  color: hsla(0, 0%, 100%, 0.7);
}

.index-container .index-section .banner-action li p.title {
  font-size: 18px;
  color: #fff;
}

.index-container .index-section .banner-action li p.title .iconfont {
  font-size: 22px;
  margin-right: 3px;
  vertical-align: middle;
}

.index-container .index-section .banner-action li:last-child p.title .iconfont,
.index-container
  .index-section
  .banner-action
  li:nth-last-child(2)
  p.title
  .iconfont {
  font-size: 20px;
}

.index-container
  .index-section
  .banner-action
  li:first-of-type
  p.title
  .iconfont {
  font-size: 27px;
}

.index-container .index-section .banner-action li .line {
  opacity: 0.5;
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, #fff, hsla(0, 0%, 100%, 0.2));
  margin: 11px 0 6px;
}

.index-container .product h2 {
  margin: 70px 0 47px;
}

.index-container .product .product-list__container {
  justify-content: center;
}

.index-container .product .product-list__nav {
  width: 165px;
}

.index-container .product .product-list__nav li {
  text-align: center;
  line-height: 50px;
  width: 165px;
  border-radius: 25px;
  border: 2.2px solid #a4b8fe;
  color: #5170db;
  font-size: 18px;
  margin-bottom: 55px;
  position: relative;
  opacity: 0.4;
  letter-spacing: 12px;
}

.index-container .product .product-list__nav li.active {
  opacity: 1;
  background: #eff3ff;
}

.index-container .product .product-list__nav li:after {
  content: '';
  width: 2px;
  height: 58px;
  background: #aec5ff;
  opacity: 0.4;
  position: absolute;
  top: 50px;
  left: 50%;
}

.index-container .product .product-list__nav li:last-child:after {
  display: none;
}

.index-container .product .product-list__content {
  margin-left: 70px;
  min-height: 428px;
  width: 745px;
  position: relative;
}

.index-container .product .product-list__content--list {
  opacity: 0;
  position: absolute;
  top: 0;
}

.index-container .product .product-list__content--list.active {
  opacity: 1;
  animation: productShow 0.6s;
}

.index-container .product .product-list__content p {
  width: 593px;
  font-size: 15px;
  line-height: 30px;
  color: #6e7293;
}

.index-container .product .product-list__content p.title {
  font-size: 24px;
  margin-bottom: 17px;
}

.index-container .product .product-list__content img {
  margin-top: 25px;
  max-width: 700px;
  max-height: 218px;
}

.index-container .business {
  padding: 50px 0 77px;
}

.index-container .business__container {
  flex-wrap: wrap;
  margin-top: 18px;
  opacity: 0;
}

.index-container .business__container.scroll-animation {
  opacity: 1;
}

.index-container .business__list {
  margin: 30px 30px 0 0;
}

.index-container .business__list:hover .business__item {
  top: -15px;
}

.index-container .business__list:nth-of-type(3n) {
  margin-right: 0;
}

.index-container .business__item {
  background: #fff;
  width: 328px;
  padding: 45px 26px;
  border-radius: 10px;
  box-shadow: 0 20px 40px 0 rgba(4, 7, 18, 0.06);
  align-items: center;
  position: relative;
  top: 0;
  transition: top 0.1s ease-in;
}

.index-container .business__item img {
  width: 62px;
  height: 62px;
  margin-left: -8px;
  padding-left: 10px;
}

.index-container .business__item--box {
  margin-left: 28px;
}

.index-container .business__item--box .title {
  color: #212121;
  font-size: 18px;
  line-height: 26px;
  margin: 8px 0;
}

.index-container .business__item--box li {
  color: #6e6e6e;
  font-size: 14px;
  line-height: 25px;
  list-style: inside;
}

.index-container .api {
  padding: 51px 0 56px;
}

.index-container .api h2 {
  padding-bottom: 48px;
}

.index-container .api .swiper-slide {
  opacity: 0;
  transition: opacity 1s;
}

.index-container .api .swiper-slide.swiper-slide-active {
  opacity: 1;
}

.index-container .api__content {
  opacity: 0;
  overflow: hidden;
}

.index-container .api__content.scroll-animation {
  opacity: 1;
}

.index-container .api__content .img-box {
  width: 550px;
  height: 415px;
  position: relative;
  margin-right: 56px;
}

.index-container .api__content .img-box img {
  width: 100%;
}

.index-container .api__content--block {
  display: flex;
  justify-content: center;
}

.index-container .api__content--block .content-block {
  margin: 0 80px 0 60px;
  position: relative;
  min-width: 280px;
  padding-top: 15px;
}

.index-container .api__content--block .content-block p {
  font-weight: 700;
}

.index-container .api__content--block .content-block p.title {
  line-height: 33px;
  font-size: 24px;
  margin-bottom: 24px;
  font-weight: 400;
  color: #464855;
}

.index-container .api__content--block .content-block li,
.index-container .api__content--block .content-block p {
  color: #464855;
  font-size: 16px;
  line-height: 30px;
}

.index-container .api__content--block .btn-use {
  margin-top: 53px;
  color: #fff;
}

.index-container .case {
  background: url('https://obs.jfbym.com/public/static/img/d046770.jpg') 50% no-repeat;
  background-size: auto 100%;
  width: 100%;
  height: 700px;
  display: flex;
  align-items: center;
}

.index-container .case .container {
  position: relative;
}

.index-container .case .swiper-pagination {
  width: 100%;
  bottom: 5px;
}

.index-container
  .case
  .swiper-pagination
  .swiper-pagination-bullet:first-of-type {
  background: url(data:image/png;base64,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)
    #fff 50% no-repeat;
  background-size: 100%;
}

.index-container
  .case
  .swiper-pagination
  .swiper-pagination-bullet:nth-of-type(2) {
  background: url(https://obs.jfbym.com/public/static/img/4d3351d.png) #fff 50% no-repeat;
  background-size: 100%;
}

.index-container
  .case
  .swiper-pagination
  .swiper-pagination-bullet:nth-of-type(3) {
  background: url(https://obs.jfbym.com/public/static/img/472cf44.png) #fff 50% no-repeat;
  background-size: 100%;
}

.index-container
  .case
  .swiper-pagination
  .swiper-pagination-bullet:nth-of-type(4) {
  background: url(https://obs.jfbym.com/public/static/img/cab1565.png) #fff 50% no-repeat;
  background-size: 100%;
}

.index-container
  .case
  .swiper-pagination
  .swiper-pagination-bullet:nth-of-type(5) {
  background: url(https://obs.jfbym.com/public/static/img/09c7ad8.png) #fff 50% no-repeat;
  background-size: 100%;
}

.index-container
  .case
  .swiper-pagination
  .swiper-pagination-bullet:nth-of-type(6) {
  background: url(https://obs.jfbym.com/public/static/img/f75a08d.png) #fff 50% no-repeat;
  background-size: 100%;
}

.index-container .case__content {
  color: #fff;
  width: 642px;
  margin: auto;
  padding-bottom: 140px;
}

.index-container .case__content p {
  color: #fff;
  line-height: 32px;
  font-size: 16px;
  opacity: 0.8;
}

.index-container .case__content p.title {
  font-size: 36px;
  line-height: 58px;
  margin-bottom: 78px;
  text-align: center;
  opacity: 1;
}

.index-container .case__content p.describe {
  text-align: center;
  font-size: 24px;
  line-height: 33px;
  margin-bottom: 32px;
  opacity: 1;
}

.index-container .case .button-next,
.index-container .case .button-prev {
  width: 40px;
  height: 100%;
  padding: 30px;
  position: absolute;
  top: 0;
  z-index: 1;
  transition: opacity 0.2s;
  display: flex;
  justify-content: center;
  align-items: center;
}

.index-container .case .button-next i,
.index-container .case .button-prev i {
  font-size: 40px;
  color: #817e80;
  cursor: pointer;
}

.index-container .case .button-next i:hover,
.index-container .case .button-prev i:hover {
  color: #3286ff;
}

.index-container .case .button-prev {
  left: 0;
}

.index-container .case .button-next {
  right: 0;
}

.index-container .guide h2 {
  color: #fff;
}

.index-container .customer {
  width: 100%;
  overflow: hidden;
}

.index-container .customer__group {
  width: 100%;
  overflow: hidden;
  height: 600px;
  position: relative;
  margin: 70px auto 0;
  max-width: 2000px;
}

.index-container .customer__group--box {
  width: 120%;
}

.index-container .customer__group--bg {
  position: relative;
  left: -30px;
  top: 10px;
  animation: rowDown 50s linear infinite normal;
}

.index-container .customer__group--bg .img-box {
  height: 80px;
  padding: 0 3px;
  display: flex;
  justify-content: center;
  align-items: center;
  float: left;
}

.index-container .customer__group--bg .img-box img {
  height: 55px;
}

.index-container .customer__group--bg .img-box .color-img {
  display: none;
  opacity: 1;
}

.index-container .customer__group--bg .img-box:hover {
  border-radius: 1px;
  box-shadow: 0 1px 7px 0 hsla(0, 0%, 49%, 0.27);
}

.index-container .customer__group--bg .img-box:hover .gray-img {
  display: none;
}

.index-container .customer__group--bg .img-box:hover .color-img {
  display: block;
}

.index-container .customer__group--btn {
  position: absolute;
  top: 38%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 580px;
  height: 260px;
  border-radius: 151px;
  background: radial-gradient(
    #fff,
    hsla(0, 0%, 100%, 0.3),
    hsla(0, 0%, 100%, 0)
  );
}

.index-container .customer__group--btn p {
  line-height: 57px;
  font-size: 35px;
  text-align: center;
  margin: 70px 0 30px;
  color: #181d56;
  opacity: 0.6;
}

.index-container .customer__group--btn .btn-case {
  color: #fff;
  margin: auto;
  display: block;
  letter-spacing: 4px;
  line-height: 50px;
  width: 160px;
  font-size: 18px;
}

.index-container .customer__group--mask {
  position: absolute;
  width: 100%;
  height: 100px;
  bottom: 0;
  left: 0;
  background-image: linear-gradient(0deg, #fff, hsla(0, 0%, 100%, 0));
}

.index-container .customer .certification {
  padding: 98px 0 116px;
  background: #fcfcfd;
}

.index-container .customer .certification h2 {
  font-size: 36px;
  line-height: 58px;
  margin-bottom: 58px;
  text-align: center;
  color: #28333d;
}

.index-container .customer .certification__list {
  justify-content: center;
}

.index-container .customer .certification__list--item {
  height: 66px;
  border-radius: 4px;
  box-shadow: 0 1px 8px 0 rgba(0, 0, 0, 0.08);
  margin: 0 16px;
  padding: 0 10px;
  min-width: 84px;
  background: #fff;
  
}

.index-container .customer .certification__list--item .sign-img {
  width: 50px;
  display: block;
  margin: auto;
  padding-top: 10px;
  height:48px;
}

.index-container .customer .certification__list--item p {
  text-align: center;
  padding: 10px 0 14px;
  font-size: 12px;
  line-height: 18px;
  color: #6e7293;
}

@media screen and (max-width: 1440px) {
  .index-container
    .index-section
    .swiper-wrapper
    .swiper-slide
    .index-banner-item__gsma
    .banner-content
    h1,
  .index-container
    .index-section
    .swiper-wrapper
    .swiper-slide
    .index-banner-item__interMMS
    .banner-content
    h1,
  .index-container
    .index-section
    .swiper-wrapper
    .swiper-slide
    .index-banner-item__international-sms
    .banner-content
    h1,
  .index-container
    .index-section
    .swiper-wrapper
    .swiper-slide
    .index-banner-item__solution
    .banner-content
    h1,
  .index-container
    .index-section
    .swiper-wrapper
    .swiper-slide
    .index-banner-item__super
    .banner-content
    h1,
  .index-container
    .index-section
    .swiper-wrapper
    .swiper-slide
    .index-banner-item__yunpian
    .banner-content
    h1 {
    font-size: 40px;
  }

  .index-container
    .index-section
    .swiper-wrapper
    .swiper-slide
    .index-banner-item__interMMS
    h2,
  .index-container
    .index-section
    .swiper-wrapper
    .swiper-slide
    .index-banner-item__super
    h2 {
    font-size: 32px;
  }

  .index-container .api .container,
  .index-container .product.container {
    width: 1080px;
  }

  .index-container .case {
    background: url(https://obs.jfbym.com/public/static/img/4182cf8.jpg) 50% no-repeat;
    background-size: auto 100%;
  }

  .index-container .case .swiper-pagination .swiper-pagination-bullet {
    margin: 0 22px;
  }
}

@media screen and (max-width: 1280px) {
  .index-container .case {
    background: url(https://obs.jfbym.com/public/static/img/fa67073.jpg) 50% no-repeat;
    background-size: auto 100%;
  }
}

@keyframes show {
  0% {
    transform: translateY(20px);
    opacity: 0;
  }

  to {
    btransform: translateY(0);
    opacity: 1;
  }
}

@keyframes productShow {
  0% {
    transform: translateY(-20px);
    opacity: 0;
  }

  to {
    btransform: translateY(0);
    opacity: 1;
  }
}

@keyframes rowDown {
  0% {
    transform: translate3d(0, -600px, 0);
  }

  to {
    transform: translateZ(0);
  }
}

.swiper-slide .index-banner-container[data-v-422ebc7e] {
  height: 100%;
  background-size: cover;
  background-image: url(https://obs.jfbym.com/public/static/img/4bfc3c8.jpg);
  background-position: 50%;
  background-repeat: no-repeat;
  display: flex;
  justify-content: center;
}

.swiper-slide .index-banner-container .index-banner-content[data-v-422ebc7e] {
  text-align: center;
  margin-top: 200px;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-logo[data-v-422ebc7e] {
  font-size: 30px;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-logo
  img[data-v-422ebc7e] {
  height: 40px;
  display: block;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-logo
  p[data-v-422ebc7e] {
  margin: 0 4px;
  font-size: 30px;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .main-title[data-v-422ebc7e] {
  font-size: 48px;
  font-weight: 700;
  line-height: 52px;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .sub-title[data-v-422ebc7e] {
  margin-top: 24px;
  font-size: 32px;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-button[data-v-422ebc7e] {
  width: 182px;
  height: 56px;
  border-radius: 4px;
  font-size: 20px;
  line-height: 56px;
  background-image: linear-gradient(90deg, #f15a24, #f58f00);
  margin: 40px auto auto;
  cursor: pointer;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-button[data-v-422ebc7e]:hover {
  background-image: linear-gradient(90deg, #f15a24, #f15a24);
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-button
  .icon[data-v-422ebc7e] {
  display: inline-block;
  margin-left: 8px;
  transform: rotate(-90deg);
}

.swiper-slide .index-banner-container[data-v-42c69c42] {
  height: 100%;
  background-size: cover;

  background-position: 50%;
  background-repeat: no-repeat;
  display: flex;
  justify-content: center;
}

.swiper-slide .index-banner-container .index-banner-content[data-v-42c69c42] {
  text-align: center;
  margin-top: 200px;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-logo[data-v-42c69c42] {
  font-size: 30px;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-logo
  img[data-v-42c69c42] {
  height: 40px;
  display: block;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-logo
  p[data-v-42c69c42] {
  margin: 0 4px;
  font-size: 30px;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .main-title[data-v-42c69c42] {
  font-size: 40px;
  font-weight: 700;
  line-height: 52px;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .sub-title[data-v-42c69c42] {
  margin-top: 12px;
  font-size: 16px;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-button[data-v-42c69c42] {
  width: 182px;
  height: 56px;
  border-radius: 4px;
  font-size: 20px;
  line-height: 56px;
  background-image: linear-gradient(90deg, #f15a24, #f58f00);
  margin: 40px auto auto;
  cursor: pointer;
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-button[data-v-42c69c42]:hover {
  background-image: linear-gradient(90deg, #f15a24, #f15a24);
}

.swiper-slide
  .index-banner-container
  .index-banner-content
  .content-button
  .icon[data-v-42c69c42] {
  display: inline-block;
  margin-left: 8px;
  transform: rotate(-90deg);
}

.list__nav {
  border-bottom: 1px solid #e2e2e2;
  margin-bottom: 58px;
  position: relative;
}

.list__nav .hover-block {
  position: absolute;
  width: 64px;
  height: 3px;
  background: #3566ff;
  border-radius: 2px;
  bottom: 0;
  left: 0;
  opacity: 0;
  z-index: 1;
}

.list__nav ul {
  justify-content: center;
  position: relative;
}

.list__nav li {
  box-sizing: border-box;
  padding: 0 18px 33px;
  margin: 0 65px;
  text-align: center;
  font-size: 18px;
  line-height: 25px;
  cursor: pointer;
  border-bottom: 4px solid transparent;
  transition: border-bottom-color 0.3s;
  color: #666;
}

.list__nav li.length-list {
  margin: 0 32px;
}

.list__nav li.active {
  color: #3566ff;
}

.guide {
  background-color: #2e3444;
  background-size: 100% 100%;
  width: 100%;
  position: relative;
  padding-bottom: 150px;
}

.guide h2 {
  padding: 64px 0 90px;
  color: #fff;
}

.guide__content {
  position: relative;
}

.guide__line {
  width: 100%;
  height: 2px;
  background-color: #fff;
  opacity: 0.15;
  position: absolute;
  top: 25px;
}

.guide__list,
.guide__list li {
  justify-content: center;
}

.guide__list li {
  border-radius: 8px;
  text-align: center;
  color: #fff;
  width: 250px;
  margin-right: 30px;
  z-index: 1;
}

.guide__list li .index {
  display: block;
  margin: 0 auto 50px;
  width: 48px;
  font-size: 28px;
  line-height: 48px;
  border-radius: 100%;
  box-sizing: border-box;
  background-color: #bdc5d9;
  color: #2e3444;
  position: relative;
  font-weight: 700;
}

.guide__list li .index:after {
  content: '';
  width: 70px;
  height: 70px;
  box-sizing: border-box;
  border: 1px solid hsla(0, 0%, 100%, 0.23);
  border-radius: 100%;
  display: block;
  position: absolute;
  top: -11px;
  left: -11px;
}

.guide__list li i.iconfont {
  font-size: 16px;
  text-align: center;
}

.guide__list li p {
  font-size: 18px;
  line-height: 26px;
  margin-bottom: 35px;
}

.guide__list li .btn {
  line-height: 42px;
  width: 114px;
  text-align: center;
  color: #fff;
  border: 1px solid hsla(0, 0%, 100%, 0.45);
}

.guide__list li:hover .index {
  background-color: #5f8dff;
  color: #fff;
}

.guide__list li:hover .btn {
  border: 1px solid transparent;
  background-color: #5f8dff;
}

.guide__list li:nth-of-type(4) {
  margin-right: 0;
}

@media screen and (max-width: 1440px) {
  .guide__line {
    top: 19px;
    width: 90%;
    left: 5%;
  }

  .guide__list li {
    width: 240px;
    margin-right: 30px;
  }

  .guide__list li .index {
    width: 40px;
    font-size: 24px;
    line-height: 40px;
    font-weight: 400;
  }

  .guide__list li .index:after {
    width: 60px;
    height: 60px;
    top: -10px;
    left: -10px;
  }

  .guide__list li i.iconfont {
    font-size: 14px;
    text-align: center;
  }

  .guide__list li p {
    font-size: 16px;
    line-height: 26px;
  }

  .guide__list li .btn {
    line-height: 40px;
  }

  .guide__list li:hover .index {
    background-color: #5f8dff;
    color: #fff;
  }

  .guide__list li:hover .btn {
    border: 1px solid transparent;
    background-color: #5f8dff;
  }

  .guide__list li:nth-of-type(4) {
    margin-right: 0;
  }
}

.footer {
  width: 100%;
  background: #222735;
}

.footer ::-webkit-input-placeholder {
  color: #969db3 !important;
}

.footer :-moz-placeholder,
.footer ::-moz-placeholder {
  color: #969db3 !important;
}

.footer :-ms-input-placeholder {
  color: #969db3 !important;
}

.footer .container {
  width: 1280px;
}

.footer__register {
  color: #fff;
  text-align: center;
  padding: 48px 0 88px;
}

.footer__register,
.footer__register h2 {
  font-size: 36px;
  line-height: 58px;
}

.footer__register--input {
  margin-top: 32px;
}

.footer__register--input input {
  border: none;
  border-radius: 2px;
  width: 572px;
  line-height: 50px;
  height: 50px;
  padding-left: 24px;
  color: #212121;
  font-size: 16px;
}

.footer__register--input .btn {
  width: 160px;
  line-height: 50px;
  font-size: 18px;
  margin-left: 17px;
  background-color: #5f8dff;
}

.footer__register--input .btn:hover {
  background-color: rgba(97, 144, 255, 0.9);
}

.footer__content {
  color: #fff;
  padding-bottom: 60px;
  justify-content: center;
}

.footer__content--list {
  display: inline-flex;
  border-right: 1px solid hsla(0, 0%, 59.2%, 0.47843);
}

.footer__content p {
  color: #d4d4d4;
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 20px;
}

.footer__content--item {
  width: 134px;
  margin-right: 6px;
}

.footer__content--item a,
.footer__content--item span {
  font-size: 14px;
  line-height: 32px;
  color: #a6a6b0;
}

.footer__content--item a:hover,
.footer__content--item span:hover {
  color: #5f8dff;
}

.footer__content--contact {
  width: 200px;
  margin-left: 76px;
}

.footer__content--contact img {
  width: 110px;
  border: 4px solid #fff;
}

.footer__content--contact .name {
  color: #d4d4d4;
  font-size: 12px;
  margin-bottom: 8px;
}

.footer__content--contact .title {
  cursor: default;
}

.footer__content--contact .iconfont {
  float: left;
  font-size: 22px;
  margin-right: 10px;
  margin-top: 15px;
}

.footer__content--sales .phone {
  font-size: 32px;
  color: #d4d4d4;
  line-height: 45px;
  margin-bottom: 8px;
}

.footer__content--sales .email,
.footer__content--sales .time {
  color: #d4d4d4;
  font-size: 18px;
  line-height: 25px;
  margin-bottom: 10px;
}

.footer__content--sales .email {
  margin-bottom: 10px;
}

.footer__content--sales .bottom-25 {
  margin-bottom: 25px;
}

.footer__content--sales .btn {
  width: 100px;
  line-height: 34px;
  font-size: 12px;
  background-color: #5f8dff;
  letter-spacing: 1px;
  padding-left: 1px;
}

.footer__content--sales .btn:hover {
  background-color: rgba(97, 144, 255, 0.9);
}

.footer__link {
  font-size: 14px;
  color: #646672;
  text-align: center;
}

.footer__link a {
  cursor: pointer;
}

.footer__link a:hover,
.footer__reg {
  color: #a6a6b0;
}

.footer__reg {
  text-align: center;
  font-size: 14px;
  line-height: 24px;
  padding-bottom: 25px;
}

@media screen and (min-width: 1440px) {
  .footer__content--sales .email,
  .footer__content--sales .time {
    font-size: 16px;
  }
}

@media screen and (max-width: 1440px) {
  .footer__content--item {
    width: 125px;
  }
}

@media screen and (max-width: 1280px) {
  .footer__content--item {
    width: 114px;
  }
}


.float-helper {
    position: fixed;
    right: 20px;
    bottom: 52px;
    z-index: 10;
    height: 170px;
}
.float-helper__container {
    width: 48px;
    background: #fff;
    border-radius: 2px;
    box-shadow: 0 2px 10px 0 rgba(3, 18, 41, .13);
}
.float-helper__container--btn {
    width: 48px;
    height: 44px;
    box-sizing: border-box;
    color: #797d86;
    color: #797d86;
    border-bottom: 1px solid #e4e4e4;
    position: relative;
}
.float-helper__container--btn i {
    font-size: 20px;
}
.float-helper__container--btn .popover {
    position: absolute;
    right: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all .5s;
}
.float-helper__container--btn .popover__content {
    background: #5f8dff;
    line-height: 24px;
    color: #fff;
    border-radius: 1px;
    margin-right: 10px;
    padding: 0 15px 0 12px;
}
.float-helper__container--btn .popover__content pre {
    font-size: 12px;
    line-height: 24px;
}
.float-helper__container--btn .popover__arrow {
    top: 9px;
    right: 9px;
    border-color: #5f8dff #5f8dff transparent transparent;
    border-style: solid;
    border-width: 1px;
    position: absolute;
    display: block;
    width: 3px;
    height: 3px;
    transform: rotate(45deg);
    background: #5f8dff;
}
.float-helper__container--btn:hover {
    cursor: pointer;
}
.float-helper__container--btn:hover .popover {
    visibility: visible;
    opacity: .83;
}
.float-helper__container .goTop {
    display: none;
    width: 48px;
    height: 38px;
    background: #373741;
    overflow: hidden;
    border-bottom-left-radius: 2px;
    border-bottom-right-radius: 2px;
    box-shadow: 0 2px 10px 0 rgba(3, 18, 41, .13);
}
.float-helper__container .goTop a {
    display: block;
    padding: 10px 17px;
}
.float-helper__container .goTop a i {
    font-size: 16px;
    color: #fff;
}